diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php
index 5523655..b3191e0 100644
--- a/system/libraries/Session/drivers/Session_database_driver.php
+++ b/system/libraries/Session/drivers/Session_database_driver.php
@@ -31,7 +31,7 @@
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	http://codeigniter.com
+ * @link	https://codeigniter.com
  * @since	Version 3.0.0
  * @filesource
  */
@@ -44,7 +44,7 @@
  * @subpackage	Libraries
  * @category	Sessions
  * @author	Andrey Andreev
- * @link	http://codeigniter.com/user_guide/libraries/sessions.html
+ * @link	https://codeigniter.com/user_guide/libraries/sessions.html
  */
 class CI_Session_database_driver extends CI_Session_driver implements SessionHandlerInterface {
 
diff --git a/system/libraries/Session/drivers/Session_files_driver.php b/system/libraries/Session/drivers/Session_files_driver.php
index f9dc426..5ac1dcd 100644
--- a/system/libraries/Session/drivers/Session_files_driver.php
+++ b/system/libraries/Session/drivers/Session_files_driver.php
@@ -31,7 +31,7 @@
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	http://codeigniter.com
+ * @link	https://codeigniter.com
  * @since	Version 3.0.0
  * @filesource
 */
@@ -44,7 +44,7 @@
  * @subpackage	Libraries
  * @category	Sessions
  * @author	Andrey Andreev
- * @link	http://codeigniter.com/user_guide/libraries/sessions.html
+ * @link	https://codeigniter.com/user_guide/libraries/sessions.html
  */
 class CI_Session_files_driver extends CI_Session_driver implements SessionHandlerInterface {
 
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index cf52caa..b2feb56 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -31,7 +31,7 @@
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	http://codeigniter.com
+ * @link	https://codeigniter.com
  * @since	Version 3.0.0
  * @filesource
  */
@@ -44,7 +44,7 @@
  * @subpackage	Libraries
  * @category	Sessions
  * @author	Andrey Andreev
- * @link	http://codeigniter.com/user_guide/libraries/sessions.html
+ * @link	https://codeigniter.com/user_guide/libraries/sessions.html
  */
 class CI_Session_memcached_driver extends CI_Session_driver implements SessionHandlerInterface {
 
diff --git a/system/libraries/Session/drivers/Session_redis_driver.php b/system/libraries/Session/drivers/Session_redis_driver.php
index 6a90a74..0477605 100644
--- a/system/libraries/Session/drivers/Session_redis_driver.php
+++ b/system/libraries/Session/drivers/Session_redis_driver.php
@@ -31,7 +31,7 @@
  * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/)
  * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
  * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	http://codeigniter.com
+ * @link	https://codeigniter.com
  * @since	Version 3.0.0
  * @filesource
  */
@@ -44,7 +44,7 @@
  * @subpackage	Libraries
  * @category	Sessions
  * @author	Andrey Andreev
- * @link	http://codeigniter.com/user_guide/libraries/sessions.html
+ * @link	https://codeigniter.com/user_guide/libraries/sessions.html
  */
 class CI_Session_redis_driver extends CI_Session_driver implements SessionHandlerInterface {